National Item Identification Number
00-063-9832
000639832
4730-00-063-9832
4730000639832
National Stock Number
Item Name
TRAP,AIR
Federal Supply Class
4730
Description
A device used to automatically vent air from water or vent gas from any liquid in a pipeline or closed vessel. See also TRAP, MOISTURE.
Commercial and Government Entity Code (Supplier Data)
03933
ARMSTRONG INTERNATIONAL INC
DBA ARMSTRONG MACHINE WORKS
816 MAPLE ST
THREE RIVERS
MI
49093
269-273-1415
Reference Numbers (Part Numbers)
21AR
Required Categories
MAXIMUM OPERATING PRESSURE
BODY MATERIAL
FLOAT MATERIAL
VALVE MATERIAL
FLOAT
Required Description
175.0 POUNDS PER SQUARE INCH
IRON, CAST
STEEL, CORROSION RESISTING
STEEL, COR
